In terms of precipitation, rainfall in Bulgaria ranges from 30.0 - 70.0 inches per month. June is typically the wettest month, when rainfall can reach 70.0 mm. January is typically the driest time to visit Bulgaria when rainfall is around 30.0 mm.

If weather is an important factor for your trip to Bulgaria, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from SOU to BG?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Bulgaria as you normally would.

What airport do you fly from for flights from Southampton to Bulgaria?

Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bulgaria. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

Can I find deals for flights from Southampton to Bulgaria that include hotel bookings?

Yes. In addition to deals on Southampton to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Southampton to Bulgaria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Bulgaria.

Can I find deals for business class flights from Southampton to Bulgaria?

Yes. Cheapflights offers flight deals from Southampton to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£113+ Cheap Flights from Southampton to Bulgaria

Cheap flight deals from Southampton to Bulgaria

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southampton to Bulgaria
Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Sat 10/1019:25 -

1 stop12h 20m

Wed 14/1018:55 -

2 stops15h 40m

Deal found 2/9£141

Sat 3/1007:50 -

2 stops15h 20m

Wed 7/1005:45 -

2 stops28h 50m

Deal found 30/8£147

Wed 14/1010:45 -

2 stops23h 40m

Wed 21/1018:55 -

2 stops15h 40m

Deal found 30/8£171

Sun 18/1012:35 -

2 stops21h 50m

Sun 25/1022:00 -

2 stops21h 15m

Deal found 3/9£178

Thu 3/1209:20 -

2 stops21h 40m

Sun 6/1218:40 -

2 stops26h 50m

Deal found 3/9£216

Find flight deals from Southampton to Bulgaria

Round-trip from	£141
One-way from	£113
Popular in	December
Cheapest in	November
Average price	£124

10/10-14/10
3 total stops
28h 00m total
Southampton to Bulgaria

Search Deals

22/9-31/12
2 total stops
18h 35m total
Southampton to Bulgaria

Search Deals

High demand for flights, 8% potential price rise

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonVarna

SOU Southampton Eastleigh - VAR Varna

SOUVAR

Southampton Eastleigh

Tue 22/9

17:20-13:55

2 stops18h 35m

Varna

Wed 31/12

00:00-23:00

Nonstop0h 00m

£113

Fastest return journey

SouthamptonVarna

SOU Southampton Eastleigh - VAR Varna

SOUVAR

Southampton Eastleigh

Sat 24/10

20:00-14:45

2 stops16h 45m

Varna

Wed 31/12

00:00-23:00

Nonstop0h 00m

£121

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 10/10

19:25-09:45

1 stop12h 20m

Sofia

Wed 14/10

18:55-08:35

2 stops15h 40m

£141

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sat 3/10

07:50-01:10

2 stops15h 20m

Sofia

Wed 7/10

05:45-08:35

2 stops28h 50m

£150

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Fri 18/9

12:20-19:55

3 stops29h 35m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£172

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Sun 18/10

12:35-12:25

2 stops21h 50m

Sofia

Sun 25/10

22:00-17:15

2 stops21h 15m

£178

SouthamptonVarna

SOU Southampton Eastleigh - VAR Varna

SOUVAR

Southampton Eastleigh

Fri 23/10

15:20-17:10

3 stops23h 50m

Varna

Wed 31/12

00:00-23:00

Nonstop0h 00m

£205

SouthamptonVarna

SOU Southampton Eastleigh - VAR Varna

SOUVAR

Southampton Eastleigh

Thu 3/12

09:20-09:00

2 stops21h 40m

Varna

Sun 6/12

18:40-19:30

2 stops26h 50m

£216

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Wed 14/10

15:35-19:20

1 stop25h 45m

Sofia

Wed 21/10

13:00-08:35

2 stops21h 35m

£216

SouthamptonSofia

SOU Southampton Eastleigh - SOF Sofia

SOUSOF

Southampton Eastleigh

Mon 12/10

12:35-20:30

2 stops53h 55m

Sofia

Wed 31/12

00:00-23:00

Nonstop0h 00m

£249

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Southampton to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southampton with our price prediction graph.

SOU-VAR

SOU-SOF

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Bulgaria

SOU-BG0

SOU-VAR

SOU-SOF

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Southampton to Bulgaria?
Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bulgaria. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.
Can I find deals for flights from Southampton to Bulgaria that include hotel bookings?
Yes. In addition to deals on Southampton to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Bulgaria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Bulgaria.
Can I find deals for business class flights from Southampton to Bulgaria?
Yes. Cheapflights offers flight deals from Southampton to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Southampton to Bulgaria?

When you search for this flight from Southampton to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Bulgaria?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Bulgaria with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bulgaria flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Bulgaria become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Southampton today and book when prices fit your budget.

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Cheap flights from Southampton to Bulgaria from £113

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Bulgaria

Cheapest flights from Southampton to BulgariaExplore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Southampton to BulgariaDiscover carefully curated flight deals from Southampton to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Southampton to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Southampton to BulgariaDiscover last-minute flight deals from Southampton to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Southampton to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Southampton to BulgariaSearch for one-way flight options from Southampton to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Search for one-way flight options from Southampton to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

Find flight deals from Southampton to Bulgaria

Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Bulgaria that are best for you.

Best time to book a flight from Southampton to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southampton with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Southampton to Bulgaria?

Can I find deals for flights from Southampton to Bulgaria that include hotel bookings?

How can I find direct flights from Southampton to Bulgaria?

Can I find deals for business class flights from Southampton to Bulgaria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bulgaria by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Southampton to Bulgaria by cabin class

Find flights from Southampton to Bulgaria, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southampton and Bulgaria flights

Browse other Southampton and Bulgaria flight options. Last updated on 4 September 2026.

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How does Cheapflights help users find flights from Southampton to Bulgaria?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Bulgaria?

Can Cheapflights find flights from Southampton to Bulgaria with no change fees?

Can Cheapflights notify me if prices for flights from Southampton to Bulgaria become cheaper?

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Travel Smart

Cheapest flights from Southampton to Bulgaria
Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 September 2026.

Best flights from Southampton to Bulgaria
Discover carefully curated flight deals from Southampton to Bulgaria that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Southampton to Bulgaria
Discover last-minute flight deals from Southampton to Bulgaria. Data last updated 4 September 2026 and is based on user searches.

One-way flights from Southampton to Bulgaria
Search for one-way flight options from Southampton to Bulgaria. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.